The generator matrix

 1  0  1  1  1  6  1  1 10  1  1 12  1  1 12  1  1 10  1  1  6  1  1  0  1  1  8  1  1 14  1  1  2  1  1  4  1  1  1  1  8 14  1  1  1  1  4  2  2  2  0  2  2 12  1  1  1  1  2  2  0  1  1  2  2 12 12 12  2  4  1 10  2  1  2  2  8  6  4  1  1  1
 0  1  3  6  5  1 12 15  1 10  9  1  0  3  1  6  5  1 12 15  1 10  9  1  8 11  1 14 13  1  4  7  1  2  1  1  8 14 11 13  1  1  4  2  7  1  1  1  0  6  2 12 10  2  0  8  6 14  8  6  2 15 15  4 10  2  1  1  2  2  9  1 14  5  2 14  2  1  2  3  9  3
 0  0  8  8  0  8  8  0  0  0  8  8  8  0  0  0  8  8  0  8  0  8  0  8  8  8  8  0  0  0  0  0  8  8  8  0  0  8  0  8  0  8  8  0  8  0  8  0  8  8  8  8  8  8  0  8  0  8  0  0  0  0  8  0  0  0  0  8  8  8  0  0  0  8  0  8  0  8  0  0  8  0

generates a code of length 82 over Z16 who´s minimum homogenous weight is 80.

Homogenous weight enumerator: w(x)=1x^0+81x^80+124x^81+138x^82+76x^83+46x^84+16x^85+22x^86+4x^87+4x^93

The gray image is a code over GF(2) with n=656, k=9 and d=320.
This code was found by Heurico 1.16 in 0.299 seconds.